Dolibarr is a simple Web application with ERP and CRM capabilities. It is designed for small and medium companies, freelancers or foundations, and can be used to deal with all things you require to manage your activities, such as management of products, stocks, commercial proposals, invoices, orders, members of a foundation, and mailings. A single executable that installs the server and database
is available for people with no technical knowledge.

Floreant POS is a point of sales application that can benefit restaurant businesses by simplifying order management, automation of the kitchen, and keeping control of cash. It features touch screen order managment, table allocation, and carry out support. Manager facilities include drawer pull, drawer bleed, tip payment by credit card, and POS printer reports. Kitchen receipts can be printed for faster processing of orders. It can run either on a single PC system or in a client-server mode.

ACOPOST is a set of freely available POS taggers modeled after well-known techniques. The programs are written in C (aiming for extreme portability and code correctness/safety) and run under various Unix flavors (and probably even under Windows). ACOPOST currently consists of four taggers that are based on different frameworks: Maximum Entropy Tagger (MET), Trigram Tagger (T3, based on Hidden Markov Models), Error-driven Transformation-based Tagger (TBT or Brill Tagger), and Example-based tagger (ET).

LillePOS is a "point of sales" application for small cafes, bars, and restaurants. It is designed to be used on touch based devices. It was originally designed for the WeTab but can be used on a netbook or desktop as well. It uses either SQLite or MySQL to store all data.

SISVENTI is a point of sales system for small businesses. It includes warehouse management, payable accounts, and receivable accounts, a curses-based sales interface, and a Web based administration/operation interface for fast input. Its goal is to offer simplicity and flexibility for any business, without complex processes.

Apache OpenNLP is a machine learning based toolkit for the processing of natural language text. It supports the most common NLP tasks, such as tokenization, sentence segmentation, part-of-speech tagging, named entity extraction, chunking, parsing, and coreference resolution. These tasks are usually required to build more advanced text processing services.

TreeTagger for Java (TT4J) is a Java wrapper around the popular TreeTagger package by Helmut Schmid, a language independent part-of-speech tagger and lemmatizer. It was written with a focus on platform-independence and easy integration into applications.